package cc.servlet;

import cc.dao.UserDao;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/** 注销
 * servlet implementation class LoginOut
 */
@WebServlet("/loginOut")
public class LoginOut extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public LoginOut() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doPost(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setAttribute("username", request.getSession().getAttribute("login"));
		String adminKey = (String) request.getSession().getAttribute("adminKey");
		if(adminKey==null){
			int userId = (int) request.getSession().getAttribute("userId");
			new UserDao().beingOutLogin(userId);
		}
		request.getSession().invalidate();
		request.getRequestDispatcher("loginOut.jsp").forward(request, response);
	}

}
